diff --git a/.docker/nginx_Dockerfile b/.docker/nginx_Dockerfile
index 917cce3..10b810d 100644
--- a/.docker/nginx_Dockerfile
+++ b/.docker/nginx_Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.21.6
+FROM nginx:1.23.1
 
 WORKDIR /app